Hoeffler, A., & Collier, P. (2010). Do elections matter for economic performance? University of Oxford.
Lua i Stíl Chicago (17ú heag.)Hoeffler, A., agus P. Collier. Do Elections Matter for Economic Performance? University of Oxford, 2010.
Lua MLA (9ú heag.)Hoeffler, A., agus P. Collier. Do Elections Matter for Economic Performance? University of Oxford, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.